IEEPA Tariffs Struck Down — Section 122 Surcharge Explained 2026

The Supreme Court invalidated the IEEPA tariffs in February 2026 — replaced by a flat 10% Section 122 import surcharge. What changed, who gets refunds, how duties stack now. Free calculator and FAQ.

Zentria Flow — Profit Intelligence for importers. Verified landed-cost, AI HS-code classification and tariff modelling across 70+ economies.